MY126392A - Source/channel encoding mode control method and apparatus - Google Patents

Source/channel encoding mode control method and apparatus

Info

Publication number
MY126392A
MY126392A MYPI97001655A MYPI9701655A MY126392A MY 126392 A MY126392 A MY 126392A MY PI97001655 A MYPI97001655 A MY PI97001655A MY PI9701655 A MYPI9701655 A MY PI9701655A MY 126392 A MY126392 A MY 126392A
Authority
MY
Malaysia
Prior art keywords
source
channel encoding
encoding mode
control method
mode control
Prior art date
Application number
MYPI97001655A
Inventor
Erik Ekudden
Jim Sundqvist
Tor Bjorn Minde
Karl Hellwig
Original Assignee
Ericsson Telefon Ab L M
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of MY126392A publication Critical patent/MY126392A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/265—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the quality of service QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0014—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the source coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0032—Without explicit signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0038—Blind format detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/267—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the information rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025—Transmission of mode-switching indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/007—Unequal error protection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H04W28/22—Negotiating communication rate

Abstract

A SOURCE/CHANNEL ENCODING MODE CONTROL METHOD IN A TDMA RADIO COMMUNICATION SYSTEM DETERMINES (20) THE CURRENT TYPE OF SOURCE SIGNAL TO BE ENCODED AND TRANSMITTED, RESTRICTS (22) ENCODING TO A CLASS OF SOURCE/CHANNEL ENCODING MODES COMPATIBLE WITH THE DETERMINED TYPE OF SOURCE SIGNAL, DETERMINES (24) A QUALITY MEASURE FOR PREVIOUSLY TRANSMITTED SIGNALS THAT HAVE BEEN RECEIVED AND DECODED, AND SELECTS (30), BASED ON THE QUALITY MEASURE, THE MOST SUITABLE SOURCE/CHANNEL ENCODING MODE FOR THE DETERMINED CLASS.(FIG. 8)
MYPI97001655A 1996-04-26 1997-04-16 Source/channel encoding mode control method and apparatus MY126392A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9601606A SE9601606D0 (en) 1996-04-26 1996-04-26 Ways for radio telecommunication systems

Publications (1)

Publication Number Publication Date
MY126392A true MY126392A (en) 2006-09-29

Family

ID=20402364

Family Applications (3)

Application Number Title Priority Date Filing Date
MYPI97001623A MY119786A (en) 1996-04-26 1997-04-14 Power control method and system in a tdma radio communication system.
MYPI97001644A MY120116A (en) 1996-04-26 1997-04-15 Encoding mode control method and decoding mode determining apparatus
MYPI97001655A MY126392A (en) 1996-04-26 1997-04-16 Source/channel encoding mode control method and apparatus

Family Applications Before (2)

Application Number Title Priority Date Filing Date
MYPI97001623A MY119786A (en) 1996-04-26 1997-04-14 Power control method and system in a tdma radio communication system.
MYPI97001644A MY120116A (en) 1996-04-26 1997-04-15 Encoding mode control method and decoding mode determining apparatus

Country Status (12)

Country Link
US (4) US5982766A (en)
EP (1) EP0907950B1 (en)
KR (1) KR100359979B1 (en)
CN (1) CN1223136C (en)
AU (4) AU720308B2 (en)
CA (1) CA2252693C (en)
DE (4) DE19781710T1 (en)
FI (3) FI116503B (en)
MY (3) MY119786A (en)
SE (1) SE9601606D0 (en)
TW (3) TW334663B (en)
WO (4) WO1997041549A1 (en)

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Also Published As

Publication number Publication date
TW320800B (en) 1997-11-21
US5987319A (en) 1999-11-16
AU721688B2 (en) 2000-07-13
KR100359979B1 (en) 2003-02-07
DE69717443D1 (en) 2003-01-09
FI982317A0 (en) 1998-10-26
DE19781710B3 (en) 2013-03-07
KR20000065047A (en) 2000-11-06
FI982316A0 (en) 1998-10-26
US6163577A (en) 2000-12-19
WO1997041549A1 (en) 1997-11-06
AU2717897A (en) 1997-11-19
FI982318A0 (en) 1998-10-26
WO1997041641A2 (en) 1997-11-06
AU720308B2 (en) 2000-05-25
WO1997041662A1 (en) 1997-11-06
DE19781715T1 (en) 1999-04-29
CA2252693C (en) 2005-06-14
MY120116A (en) 2005-09-30
FI982317A (en) 1998-10-26
AU2717597A (en) 1997-11-19
FI982316A (en) 1998-10-26
MY119786A (en) 2005-07-29
EP0907950A1 (en) 1999-04-14
DE19781710T1 (en) 1999-04-29
TW389014B (en) 2000-05-01
CN1223136C (en) 2005-10-12
FI118071B (en) 2007-06-15
WO1997041641A3 (en) 1997-12-11
SE9601606D0 (en) 1996-04-26
AU2717697A (en) 1997-11-19
US6195337B1 (en) 2001-02-27
EP0907950B1 (en) 2002-11-27
AU2717797A (en) 1997-11-19
FI116503B (en) 2005-11-30
FI982318A (en) 1998-10-26
CA2252693A1 (en) 1997-11-06
FI116434B (en) 2005-11-15
CN1216652A (en) 1999-05-12
WO1997041663A1 (en) 1997-11-06
US5982766A (en) 1999-11-09
TW334663B (en) 1998-06-21

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